静脉采血与末梢采血在血常规检验中的应用价值比较

Comparison of the application value of venous blood sampling and peripheral blood sampling in blood routine examination

目的探究静脉采血与末梢采血在血常规检验中的应用价值。方法98例体检健康者为研究对象,均进行血常规检验,根据采血部位不同分为参照组与试验组,各49例。参照组应用末梢采血,试验组应用静脉采血。对比两组血常规检验指标,包括白细胞计数、血小板计数、红细胞计数、平均红细胞血红蛋白含量、平均红细胞血红蛋白浓度、平均红细胞体积、红细胞比容。结果试验组的白细胞计数(5.09±0.23)×10^(9)/L低于参照组的(6.12±0.35)×10^(9)/L,血小板计数(226.73±7.38)×10^(9)/L、红细胞计数(3.73±0.12)×10^(12)/L、平均红细胞血红蛋白含量(28.89±2.87)pg、平均红细胞血红蛋白浓度(313.67±6.84)g/L高于参照组的(208.12±5.26)×10^(9)/L、(3.07±0.36)×10^(12)/L、(25.26±2.35)pg、(297.85±6.12)g/L,差异具有统计学意义(P<0.05)。两组的平均红细胞体积、红细胞比容比较,差异无统计学意义(P>0.05)。结论静脉采血的血常规检验结果比末梢采血更趋于真实值,准确率更高,可促使工作效率有效提高。

Objective To investigate the application value of venous blood sampling and peripheral blood sampling in blood routine examination.Methods 98 healthy subjects who had physical examinations were studied,all of whom were subjected to blood routine examination,and were divided into the reference group and the experimental group according to the different sites of blood collection,with 49 cases in each group.The reference group used peripheral blood sampling,and the experimental group used venous blood sampling.The blood routine examination indexes,including white blood cell count,platelet count,red blood cell count,mean corpuscular hemoglobin,mean corpuscular hemoglobin concentration,mean corpuscular volume,and hematocrit,were compared between the two groups.Results The white blood cell count(5.09±0.23)×10^(9)/L of the experimental group was lower than(6.12±0.35)×10^(9)/L of the reference group,and the platelet count(226.73±7.38)×10^(9)/L,red blood cell count(3.73±0.12)×10^(12)/L,mean corpuscular hemoglobin(28.89±2.87)pg,mean corpuscular hemoglobin concentration(313.67±6.84)g/L were higher than(208.12±5.26)×10^(9)/L,(3.07±0.36)×10^(12)/L,(25.26±2.35)pg,(297.85±6.12)g/L of the reference group.All the differences were statistically significant(P<0.05).The difference in mean corpuscular volume and hematocrit between the two groups was not statistically significant(P>0.05).Conclusion The blood routine examination results from venous blood sampling are more realistic than peripheral blood sampling,and the accuracy rate is higher,which can lead to effective work efficiency.